Electrocatalytic Selective Oxygen Evolution of Carbon-Coated Na2Co1–xFexP2O7 Nanoparticles for Alkaline Seawater Electrolysis

ACS Catalysis ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 702-709 ◽  
Author(s):  
Hee Jo Song ◽  
Hyunseok Yoon ◽  
Bobae Ju ◽  
Dong-Yeop Lee ◽  
Dong-Wan Kim
Keyword(s):  
Oxygen Evolution ◽  
Carbon Coated ◽  
Seawater Electrolysis

scholarly journals Robust Carbon-Stabilization of Few-Layer Black Phosphorus for Superior Oxygen Evolution Reaction

Coatings ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 695 ◽  
Author(s):  
Mengjie Zhang ◽  
Wenchang Zhu ◽  
Xingzhe Yang ◽  
Meng Feng ◽  
Hongbin Feng
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Black Phosphorus ◽  
Carbon Stabilization ◽  
High Durability ◽  
Carbon Coated ◽  
Alkaline Conditions ◽  
Doped Graphene ◽  
A Current

Few-layer exfoliated black phosphorus (Ex-BP) has attracted tremendous attention owing to its promising applications, including in electrocatalysis. However, it remains a challenge to directly use few-layer Ex-BP as oxygen-involved electrocatalyst because it is quite difficult to restrain structural degradation caused by spontaneous oxidation and keep it stable. Here, a robust carbon-stabilization strategy has been implemented to prepare carbon-coated Ex-BP/N-doped graphene nanosheet (Ex-BP/NGS@C) nanostructures at room temperature, which exhibit superior oxygen evolution reaction (OER) activity under alkaline conditions. Specifically, the as-synthesized Ex-BP/NGS@C hybrid presents a low overpotential of 257 mV at a current density of 10 mA cm−2 with a small Tafel slope of 52 mV dec−1 and shows high durability after long-term testing.

High-performance anion exchange membrane alkaline seawater electrolysis

2021 ◽  
Author(s):  
Yoo Sei Park ◽  
Jooyoung Lee ◽  
Myeong-Je Jang ◽  
Juchan Yang ◽  
Jae Hoon Jeong ◽  
...  
Keyword(s):  
Anion Exchange ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Anion Exchange Membrane ◽  
Hydrogen Energy ◽  
Highly Active ◽  
Production Of Hydrogen ◽  
Exchange Membrane ◽  
Seawater Electrolysis

Seawater electrolysis is a promising technology for the production of hydrogen energy and seawater desalination. To produce hydrogen energy through seawater electrolysis, highly active electrocatalysts for the oxygen evolution reaction...

MOF derived N-doped carbon coated CoP particle/carbon nanotube composite for efficient oxygen evolution reaction

Carbon ◽  
2019 ◽  
Vol 141 ◽  
pp. 643-651 ◽  
Author(s):  
Xian Wang ◽  
Zuju Ma ◽  
Lulu Chai ◽  
Leqiong Xu ◽  
Ziyi Zhu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Carbon Coated ◽  
Carbon Nanotube Composite

N-doped Carbon-coated Metal Sulfides/Phosphides Derived from Protic Salts for Oxygen Evolution Reaction

ChemCatChem ◽  
2019 ◽  
Vol 11 (4) ◽  
pp. 1185-1191 ◽  
Author(s):  
Jiusheng Jiang ◽  
Jianping Chen ◽  
Pingping Jiang ◽  
Yan Leng ◽  
Wei Jin
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Metal Sulfides ◽  
Coated Metal ◽  
Carbon Coated
Sign in / Sign up

Export Citation Format

Share Document